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PreventPageVisibility

Block websites from knowing if you switched tabs/windows

Author
IceWreck
Daily installs
4
Total installs
40,103
Ratings
16 3 1
Version
1.1
Created
2021-05-30
Updated
2021-05-30
Size
1.39 KB
License
N/A
Applies to
All sites

Prevent websites from knowing if you have opened a new tab/window or if you are using a different application, etc. This userscript blocks the page visibility API and to some extent the old blur/focus APIs.